1. THE HARMFUL EFFECTS OF MICROORGANISM

2. PATHOGENS
Some microorganism have harmful effect ( kesanburuk) on humanand other living things.
They can cause diseases (penyakit)
So they are called as pathogens
3. TPATHOGENS
Live in the host cells
Caused disease (menyebabkanpenyakit) in 2 ways
Produced poisonous (menghasilkanracun)
Called toxins can destroy host cells
- bolehmemusnahkanselperumah
Attack and destroyhost cells and body tissues
4. Disease caused by bacteria
Examples of diseases are
Tuberculosis
Cholera
Gonorrhea
Syphilis
5. TUBERCULOSIS
6. 7. TUBERCULOSIS
Also known as TIBI.
8. 9. CHOLERA
10. 11. Cholera
12. Genorrhea
Is a sexually transmitteddisease ( penyakit yang dipindahkanmelaluihubunganseksual)
Caused by cocci bacteria
Spread from person to person
13. Gonorrhea In men
Infect the urethra of malereproductive organ
After 1 to 14 days of infections
burning sensation when urinating
accompanied with some discharge ( heavy ,thick, yellow)
14. 15. In women
Starts inside the vagina
Caused some discharge from vagina painful urination
Bacteria may spread and lead to steriility
16. 17. Syphilis
Is a sexually transmitteddisease ( penyakit yang dipindahkanmelaluihubunganseksual)
Caused by spirilla bacteria
18. The symptoms
Small, red pimples at the site of infection on the reproductive organ
Rash (ruam) may appear on many parts of the body especially..
19. 20. Other symptoms
Fever
Headaches
Hair loss
Also attack brain, heart, skin, bones, spinal cord
Blindness, deafness, mental illness, heart failure, paralysis, bone deformities
21. Disease caused by viruses

common cold

22. Dengue fever 23. Hepatitis 24. acquired immune deficiency syndrome